FR2053326B1 - - Google Patents

Info

Publication number
FR2053326B1
FR2053326B1 FR7027959A FR7027959A FR2053326B1 FR 2053326 B1 FR2053326 B1 FR 2053326B1 FR 7027959 A FR7027959 A FR 7027959A FR 7027959 A FR7027959 A FR 7027959A FR 2053326 B1 FR2053326 B1 FR 2053326B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7027959A
Other languages
French (fr)
Other versions
FR2053326A1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2053326A1 publication Critical patent/FR2053326A1/fr
Application granted granted Critical
Publication of FR2053326B1 publication Critical patent/FR2053326B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR7027959A 1969-07-31 1970-07-29 Expired FR2053326B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691939510 DE1939510C3 (de) 1969-07-31 1969-07-31 Meßeinrichtung für Ströme in Hochspannungsleitern

Publications (2)

Publication Number Publication Date
FR2053326A1 FR2053326A1 (de) 1971-04-16
FR2053326B1 true FR2053326B1 (de) 1973-04-27

Family

ID=5741808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027959A Expired FR2053326B1 (de) 1969-07-31 1970-07-29

Country Status (3)

Country Link
CH (1) CH519175A (de)
DE (1) DE1939510C3 (de)
FR (1) FR2053326B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746570A1 (de) * 1977-10-17 1979-04-26 Ero Starkstrom Kondensatoren Schaltungsanordnung zur ueberwachung und/oder anzeige der spannung oder des stroms in einer elektrischen leistungskondensatorbatterie
US4374359A (en) * 1979-10-04 1983-02-15 IREQ--Institut de Recherche de l'Hydro-Quebec System and method of sensing current in high voltage transmission lines utilizing the transmission of digital information by optical fibers
US4360879A (en) * 1980-08-28 1982-11-23 The Valeron Corporation Power measuring device
CA2146596C (en) * 1994-04-29 1999-09-21 Harry W. Moore, Iii Loop current detector
DE19510662C2 (de) * 1995-03-23 1998-08-06 Siemens Ag Aktives optisches Strommeßsystem

Also Published As

Publication number Publication date
FR2053326A1 (de) 1971-04-16
DE1939510A1 (de) 1971-02-11
CH519175A (de) 1972-02-15
DE1939510C3 (de) 1974-08-29
DE1939510B2 (de) 1973-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse